For the first time ever to fully utilize multimedia realtime framework optimization of "Core Audio" to improve Windows audio performance. Fidelizer improves sound quality on Windows with any media players, and support streaming services such as Tidal, Spotify, Qobuz, YouTube, and others. Learn more about features by reading the User Guide.
To purchase Fidelizer Pro please download the Key-Generation Utility software. Run it only on the Machine you want to install Fidelizer Pro on and be sure the Windows Management Instrumentation service is set to automatic and running before you start fidelizerkey.exe. Write down your key in the text field during the checkout process, you will then get your Fidelizer Pro software directly from Fidelizer Audio within 24 hours.
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